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Thoracic, aortic arch and abdominal aneurysms are significant vascular conditions that can present with various clinical manifestations and lead to serious complications. Understanding these manifestations and the appropriate diagnostic studies is essential for effective management and treatment.Thoracic Aortic AneurysmsThoracic aortic aneurysms often remain asymptomatic until they reach a size that impinges on adjacent structures. They typically cause deep, diffuse chest pain that radiates to...
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Aortic valve regurgitation (AR) occurs when the aortic valve fails to close properly, allowing blood to flow backward from the aorta into the left ventricle. This backflow can result in two distinct clinical presentations: acute and chronic AR, each characterized by its own set of symptoms and physical findings.Acute Aortic RegurgitationAcute AR presents with a sudden onset of severe symptoms. Patients typically experience profound dyspnea (shortness of breath), chest pain, and signs of left...
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Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...
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Imaging Studies for Cardiovascular System V: CT01:28

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Cardiac computed tomography (CT) scanning is an advanced cardiac imaging technique that utilizes CT technology, with or without intravenous (IV) contrast, to produce accurate cross-sectional virtual slices of specific areas of the heart, coronary circulation, and major blood vessels such as the aorta, pulmonary veins, and arteries. The computer processes these slices to generate three-dimensional images. Multidetector CT (MDCT) is a rapid form of CT scanning that captures multiple slices...
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Imaging Studies for Cardiovascular System I:Echocardiography01:17

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Cardiac imaging studies encompass a wide range of noninvasive and minimally invasive techniques designed to visualize the heart's structure and function in detail. One such technique is echocardiography, which uses high-frequency ultrasound waves to produce detailed images of the heart, known as echocardiograms.
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Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...
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Related Experiment Video

Updated: Jan 2, 2026

Time-Resolved, Dynamic Computed Tomography Angiography for Characterization of Aortic Endoleaks and Treatment Guidance via 2D-3D Fusion-Imaging
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Imaging for acute aortic syndromes.

Brett J Carroll1, Marc L Schermerhorn2, Warren J Manning3,4

  • 1Division of Cardiovascular Medicine, Beth Israel Deaconess Medical Center, Boston, Massachusetts, USA bcarrol2@bidmc.harvard.edu.

Heart (British Cardiac Society)
|December 12, 2019
PubMed
Summary
This summary is machine-generated.

Acute aortic syndromes (AAS) require prompt diagnosis and intervention. Advanced imaging, particularly CT angiography, is crucial for diagnosing AAS and guiding treatment, improving patient outcomes.

Keywords:
aortic dissection or intramural haematomaechocardiography

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Area of Science:

  • Cardiovascular Medicine
  • Medical Imaging

Background:

  • Acute aortic syndromes (AAS) encompass aortic integrity disruptions, carrying high morbidity and mortality.
  • Delayed treatment for AAS is linked to adverse outcomes, necessitating urgent intervention.

Purpose of the Study:

  • To review advanced imaging modalities for AAS diagnosis, assessment, and intervention planning.
  • To highlight the role of imaging in risk stratification and procedural optimization.

Main Methods:

  • Review of current literature on advanced imaging techniques for AAS.
  • Discussion of CT angiography, transesophageal echocardiography, transthoracic echocardiography, and MR angiography.

Main Results:

  • CT angiography is the primary diagnostic tool for AAS due to speed and availability.
  • Transesophageal echocardiography provides excellent accuracy and surgical planning data for Type A dissections.
  • Imaging is vital for risk stratification and planning acute and delayed interventions, including endovascular procedures.

Conclusions:

  • Advanced imaging is indispensable for the diagnosis, risk stratification, and intervention planning of AAS.
  • Multimodality imaging optimizes complex endovascular treatments for AAS.